Home / 80,093,484,730.77-110,529,090,727.74-43,471,607,632.20

Finding the Fourth Proportional to 80,093,484,730.77, 110,529,090,727.74 and 43,471,607,632.20

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Solution

The fourth proportional to 80,093,484,730.77, 110,529,090,727.74 and 43,471,607,632.20 is: 59,990,862,929.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,093,484,730.77 : 110,529,090,727.74 = 43,471,607,632.20 : x
  2. Step 2: Convert to fraction form
    80,093,484,730.77/110,529,090,727.74 = 43,471,607,632.20/x
  3. Step 3: Cross multiply
    80,093,484,730.77x = 110,529,090,727.74 × 43,471,607,632.20
  4. Step 4: Simplify right side
    80,093,484,730.77x = 4,804,877,264,059,817,263,104
  5. Step 5: Solve for x
    x = 4,804,877,264,059,817,263,104/80,093,484,730.77
  6. Step 6: Final answer
    x = 59,990,862,929.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.